what is specific gravity of a battery
if specific gravity increase/decrease,what will happen to
the voltage/current of the battery
Answers were Sorted based on User's Feedback
Answer / subash konar
Density with respect to water.If it decreases efficiency of
battery becomes low thereby decreasing current and voltage.
Is This Answer Correct ? | 10 Yes | 0 No |
Answer / harish kuqhsal
SPECIFIC GRAVITY OF A BATTERY IS THE ENERGY DERIVED PER UNIT
WEIGHT OF THE CELL. WITH THIS THE VOLTAGE AND CURRENT IS NOT
AFFECTED.
Is This Answer Correct ? | 10 Yes | 3 No |
Answer / manoranjan
Specific gravity is the ratio of the weight of a solution to
the weight of an equal volume of water at a specified
temperature. Specific gravity is used as an indicator of the
state of charge of a cell or battery. However, specific
gravity measurements cannot determine a battery's capacity.
During discharge, the specific gravity decreases linearly
with the ampere-hours discharged.
so specific gravity depends on volage/current.
Is This Answer Correct ? | 3 Yes | 1 No |
Answer / vinod
its change with the cherge or discharge the battery.
Is This Answer Correct ? | 2 Yes | 1 No |
Answer / vishal ingle
It is an indication about the charge storing capacity of a
battery. If sp. gr. decreases / increases, it affects the
voltage across terminals merely but the back up provided
will be affected adversely. In simple words, the battery
performs optimally near to the standard sp gr of 1200.
Is This Answer Correct ? | 0 Yes | 0 No |
what is maximum demand.
a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn
I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.
What is a advantage of Self Reset Lockout ? On Fault breaker get trip & fault no longer exist then self reset lockout how inform us?
why in generating station generation voltage is 11 kv
no EB power DG is not starting?
why there is a fault occurs, if a phase wire touches ground.. and the fault not occurs when we connect a bulb between phase and ground..??
Why thwe Direction of Rotation of a TABLE Fan & CEILING Fan are different?
In what situations relays are used in Circuit breaker? In Above what rating of Circuit breaker the relays are used? Why relays are not used for CB like MCB?
what is relay what is protection & contact multiplying relays where it is used function in brief
what is the IS foe lightning arrester?
Leakage current,un balance current which relay using for high voltage transmission?